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2020 Hyundai Tucson Lights Problems

3 owner-reported lights complaints from NHTSA data

3
Complaints
Mar 2025Oct 2022
Date Range

Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.

Owner Complaints (3)

mediumEXTERIOR LIGHTING
Filed: Aug 2025

The contact owns a 2020 Hyundai Tucson. The contact stated that the "Check Brake Light" message was displayed on the instrument panel, and the screen indicated that the rear brake light bulb was defective. The vehicle was initially taken to an independent mechanic where the brake light bulb was replaced; however, the failure recurred. The vehicle was then taken to a dealer where the contact was informed that the brake light bulb had failed because the bulb was an aftermarket part. The contact had the brake light bulb replaced with an authorized Hyundai part; however, that part also failed soon after the bulb was replaced. The manufacturer was notified of the failure and referred the contact back to the dealer for assistance. The vehicle was taken back to the dealer but was not yet repaired. The failure mileage was approximately 40,000.

NHTSA #: 11680400
mediumEXTERIOR LIGHTING
Filed: Mar 2025

The contact owns a 2020 Hyundai Tucson. The contact stated that while reversing, the brake warning light illuminated. The vehicle was taken to an independent mechanic where it was diagnosed and determined that the brake light needed to be replaced. The independent mechanic informed the contact that the brake light housing case had melted. The dealer was contacted to purchase a new housing case. The contact purchased the part, and the vehicle was taken to the independent mechanic and the vehicle was repaired; however, the failure persisted. The manufacturer was made aware of the failure. The failure mileage was approximately 100,000.

NHTSA #: 11647004
mediumEXTERIOR LIGHTING,SERVICE BRAKES
Filed: Oct 2022

The left brake lights are on the vehicle remains on even when the brake is not pressed.

NHTSA #: 11488075

Other 2020 Hyundai Tucson Issues